Home / 3,262.07-4,892.29-1,072.10

Finding the Fourth Proportional to 3,262.07, 4,892.29 and 1,072.10

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Solution

The fourth proportional to 3,262.07, 4,892.29 and 1,072.10 is: 1,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.07 : 4,892.29 = 1,072.10 : x
  2. Step 2: Convert to fraction form
    3,262.07/4,892.29 = 1,072.10/x
  3. Step 3: Cross multiply
    3,262.07x = 4,892.29 × 1,072.10
  4. Step 4: Simplify right side
    3,262.07x = 5,245,024.11
  5. Step 5: Solve for x
    x = 5,245,024.11/3,262.07
  6. Step 6: Final answer
    x = 1,607.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.